In the field of industrial production and process control, accurate measurement of liquid mass flow rate plays a crucial role in ensuring product quality, optimizing production processes, and achieving efficient resource utilization. As an advanced flow measurement instrument, high-precision liquid mass flow meters have been widely used in various industries such as petroleum, petrochemical, chemical, pharmaceutical, and food due to their functional characteristics. This article will delve into the functional characteristics of high-precision liquid mass flow meters based on relevant reference materials.

1、 Direct mass flow measurement to avoid intermediate conversion errors

The high-precision liquid mass flowmeter adopts the Coriolis principle to directly measure the mass flow rate by measuring the Coriolis force generated by the fluid in the vibrating pipeline. This measurement method avoids intermediate conversion errors caused by temperature and pressure changes in traditional volumetric flow meters, ensuring the accuracy and reliability of measurement results. Its measurement accuracy can be better than0.1%The range ratio is wide40:1Suitable for small batch and short-term filling operations.

2、 Multi parameter synchronous measurement, providing comprehensive data support

In addition to mass flow rate, high-precision liquid mass flow meters can also synchronously measure parameters such as fluid density and temperature. By installing a temperature sensor on the measuring tube, real-time monitoring of fluid temperature values can be achieved; The change in vibration frequency reflects the change in fluid density. The ability to synchronously measure multiple parameters enables flow meters to provide more comprehensive data support and meet measurement needs in complex industrial environments.

3、 Intelligent and communication functions enable remote monitoring and operation

High precision liquid mass flowmeter equipped with touch explosion-proof buttonsOLEDDisplay screen andLEDThe indicator light allows users to query and display variables such as mass flow rate, volume flow rate, density, temperature, and calibrate the on-site zero point through the operation of buttons. Parameter settings and adjustments can be completed without opening the cover. Meanwhile, its built-in microprocessor and communication interface supportMODBUS RTUcommunication protocolRS485Interface, which can achieve data communication with the upper computer or other secondary instruments, facilitating remote monitoring and operation.

4、 High reliability and long lifespan, reducing maintenance costs

The measuring tube amplitude of high-precision liquid mass flowmeter is small, and there are no moving parts inside, so it has high reliability, long service life, and low daily maintenance. Its designed service life can reach20This greatly reduces the maintenance costs for users. In addition, the flowmeter also has self diagnostic and alarm functions, which can monitor the equipment status in real time, detect and handle potential problems in a timely manner, and ensure the continuous and stable operation of the production process.

5、 Adapt to complex working conditions and meet diverse needs

High precision liquid mass flow meters can adapt to complex working conditions such as high temperature, high pressure, high viscosity, and corrosive media. For example,KThe series of mass flow meters can be applied to temperatures not exceeding350℃High temperature and high viscosity media such as maleic anhydride, residual oil, resin, maltose, etc. are maintained at a stable temperature through two forms of jacket tracing and electric tracing, achieving precise measurement. At the same time, the flowmeter also supports multiple installation methods and pipeline connection methods, making it convenient for users to flexibly configure according to site conditions.

6、 Widely applicable in various fields, assisting in industrial upgrading

High precision liquid mass flow meters are widely used in various industries such as petroleum, petrochemical, chemical, pharmaceutical, and food. In the field of petrochemicals, it is used for flow measurement in crude oil extraction, transportation, and trade processes, as well as for mass flow measurement of various oil products in refineries at different process stages; In the pharmaceutical industry, it is used for measuring liquid ingredients in the drug formulation process to ensure product quality meets standards; In the field of food processing, it is used for measuring liquid raw materials such as milk and cream in dairy processing, as well as controlling the amount of soup added in canned food production to ensure stable food quality.

High precision liquid mass flow meters play an important role in industrial production and process control due to their direct mass flow measurement, multi parameter synchronous measurement, intelligent and communication functions, high reliability and long service life, adaptability to complex working conditions, and wide application fields. With the continuous advancement of technology and the expansion of application scenarios, we believe that high-precision liquid mass flow meters will play a more important role in the future, helping to promote industrial upgrading and high-quality development.